SliceStatisticsDistance.h

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00001 //# Copyright (C) 1994,1995,1996,1997,1998,1999,2000
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00025 
00026 
00027 #ifndef SLICESTATISTICSDISTANCE_H_
00028 #define SLICESTATISTICSDISTANCE_H_
00029 
00030 #include <display/Slicer/SliceStatistics.h>
00031 
00032 namespace casa {
00033 
00034         class SliceStatisticsDistance : public SliceStatistics {
00035         public:
00036                 SliceStatisticsDistance(SliceStatisticsFactory::AxisXUnits units );
00037                 virtual double getLength(std::pair<double,double> worldStart,
00038                                          std::pair<double,double> worldEnd,
00039                                          std::pair<int,int> pixelStart,
00040                                          std::pair<int,int> pixelEnd) const;
00041                 virtual double getLength( double side1World, double side2World,
00042                                           double side1Pixel, double side2Pixel ) const;
00043                 virtual double getStart( double value1World, double value2World,
00044                                          double value1Pixel, double value2Pixel ) const;
00045                 virtual double getEnd( double value1World, double value2World,
00046                                        double value1Pixel, double value2Pixel ) const;
00047                 virtual QString getLengthLabel() const;
00048                 virtual QVector<double> interpolate( double start, double end,
00049                                                      const QVector<double>& values ) const;
00050                 virtual void adjustStart( QVector<double>& values, double newStart ) const;
00051                 virtual void storeIncrement( double* incr, QVector<double>& values, int index) const;
00052                 virtual ~SliceStatisticsDistance();
00053                 virtual QVector<double> fromResults( Record* record  )const;
00054         private:
00055                 double getHypotenuse( double side1, double side2 ) const ;
00056                 double getHypotenuse( double x1, double x2, double y1, double y2 ) const;
00057         };
00058 
00059 } /* namespace casa */
00060 #endif /* SLICESTATISTICSDISTANCE_H_ */